And how can you know when to stop?
Considering how many times you’ve got the option to reheat those leftovers is crucial, too.
As always in food safety, the best rule is “If in doubt, throw it out.

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If you arent sure of the leftovers' food quality or age, don’t reheat or eat it.
Otherwise, read on for our tips on how many times you might reheat leftovers.
During this time, you’re able to reheat the leftovers to 165F.
Be sure to return any unused portion to the refrigerator within two hours to remain safe.”
How Many Times Can You Reheat Leftovers?
What should you do after youve reheated leftover foods once?
Can you do it again, or is that flirting with danger?
Because the quality decreases each time food is reheated, it is best to reheat only the amount needed.
Cooked foods that cannot be used within four daysshould be frozenfor longer, safe storage.
Leftovers are safe in the freezer indefinitely, but they are at best quality for a few months."
And your food might get a little less appetizing each time you reheat it.
Chicken pot pie initially cooked in the oven?
Rebake it to heat not only the interior but return the crust closest to its original texture.
The USDA recommends covering foods while reheating to retain moisture and ensure your food heats all the way through.
Bring soups, stews, and sauces to a rolling boil on the stove.
However, be cautious in reheating liquid leftovers in the microwave due to potential splattering and isolated hot spots.
Remember to cover your food and stir to disperse the heat throughout.
Allow the food to rest and then check the internal temperature with a thermometer.
USDA Food Safety and Inspection Service.Leftovers and food safety.